CN110769484A - Information indication method and equipment, network element equipment, terminal and computer storage medium - Google Patents

Information indication method and equipment, network element equipment, terminal and computer storage medium Download PDF

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Publication number
CN110769484A
CN110769484A CN201810829112.6A CN201810829112A CN110769484A CN 110769484 A CN110769484 A CN 110769484A CN 201810829112 A CN201810829112 A CN 201810829112A CN 110769484 A CN110769484 A CN 110769484A
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China
Prior art keywords
energy
saving
cell
information
broadcast message
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Pending
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CN201810829112.6A
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Chinese (zh)
Inventor
刘绍龙
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ZTE Corp
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ZTE Corp
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Priority to CN201810829112.6A priority Critical patent/CN110769484A/en
Priority to PCT/CN2019/081280 priority patent/WO2020019752A1/en
Publication of CN110769484A publication Critical patent/CN110769484A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses an information indication method, network element equipment, a terminal and a computer storage medium; wherein the method comprises the following steps: the network element equipment sends a broadcast message carrying energy-saving access priority information to a terminal, and indicates the terminal to access an energy-saving cluster cell according to the energy-saving access priority information; the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.

Description

Information indication method and equipment, network element equipment, terminal and computer storage medium
Technical Field
The present invention relates to, but not limited to, the field of mobile communications, and in particular, to an information indicating method, an information indicating apparatus, a network element apparatus, a terminal, and a computer storage medium.
Background
Currently, global energy and environmental problems are serious, and the network operation cost is high, so that the global energy is increasingly tense. Global standard organizations, operators and equipment merchants have acted, and energy-saving and emission-reducing activities are comprehensively developed. The main body of the power consumption of the existing network operation equipment is each network element equipment (such as a base station) in a network architecture, the network element equipment becomes a key object for energy conservation and emission reduction, and a large number of energy conservation and emission reduction technologies are applied to the network element equipment (such as the base station).
When the network element device is a base station, the main device of the base station energy consumption is a Power Amplifier (PA). Each base station can start the PA turn-off function of the symbol level timely according to the change of the traffic, namely, a plurality of PAs in the base station are turned off in the symbol time period without the traffic, so that the energy consumption of the base station is reduced, and the aim of saving energy is fulfilled.
In the related art, the UE is a random access base station. Even if the number of the UEs performing the service is small, due to the randomness of the access of the UEs to the base stations, the UEs cannot be centrally allocated to a plurality of base stations having coverage areas for access, but are randomly allocated to all the base stations capable of accessing the UEs, so that all the base stations capable of accessing the UEs are in an operating state, and the probability of turning off the symbol-level PA is reduced, thereby consuming a large amount of energy by the base stations. However, in the related art, there is no effective solution to this.
Disclosure of Invention
The embodiment of the invention provides an information indication method, information indication equipment, network element equipment, a terminal and a computer storage medium, and at least solves the problem of energy consumption of a base station.
An information indication method of an embodiment of the present invention includes:
the network element equipment sends a broadcast message carrying energy-saving access priority information to a terminal, and indicates the terminal to access an energy-saving cluster cell according to the energy-saving access priority information;
the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
In the above scheme, the broadcast message further carries: the information comprises at least one of energy-saving cluster cell information, cell co-station information, wireless resource load used for representing entering an energy-saving state, and hysteresis detection factors used for representing energy-saving access of the energy-saving cluster cells.
In the above scheme, the broadcast message also carries energy-saving cluster cell information;
the method further comprises the following steps:
and the network element equipment sends a broadcast message carrying the energy-saving cluster cell information to a terminal and informs the terminal to access the energy-saving cluster cell identified by the energy-saving cluster cell information.
In the above scheme, the method further comprises:
the network element equipment adjusts the energy-saving access priority information according to the wireless resource load representing the energy-saving state to obtain updated energy-saving access priority information;
and the network element equipment sends a broadcast message carrying the updated energy-saving access priority information to a terminal.
In the above scheme, the method further comprises:
when the radio resource load corresponding to each cell in the energy-saving cluster cell changes, each cell in the energy-saving cluster cell sends the broadcast message to a terminal through the network element equipment;
the broadcast message includes: the energy-saving cluster cell information and the energy-saving access priority information corresponding to the cell.
In the above scheme, the method further comprises:
after each cell in the energy-saving cluster cell acquires the radio resource load according to a specified period, the broadcast message is sent to a terminal through the network element equipment;
the broadcast message includes: energy-saving cluster cell information, energy-saving access priority information corresponding to the cell and wireless resource load.
An information indication method of an embodiment of the present invention includes:
a terminal receives a broadcast message which is sent by network element equipment and carries energy-saving access priority information;
the terminal accesses the energy-saving cluster cell according to the energy-saving access priority information;
the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
In the above scheme, the broadcast message further carries: the information comprises at least one of energy-saving cluster cell information, cell co-station information, wireless resource load used for representing entering an energy-saving state, and hysteresis detection factors used for representing energy-saving access of the energy-saving cluster cells.
In the above scheme, the receiving, by the terminal, the broadcast message carrying the energy-saving access priority information sent by the network element device includes:
the terminal receives broadcast messages sent by each cell in the energy-saving cluster cells through the network element equipment;
the method further comprises the following steps:
and the terminal selects a cell with high energy-saving access priority in the energy-saving cluster cells to access or stand by according to at least one piece of energy-saving access priority information carried in the broadcast message.
In the above scheme, the broadcast message also carries a hysteresis detection factor;
the method further comprises the following steps:
the terminal sets an update timer according to the hysteresis detection factor carried in the broadcast message;
and the terminal periodically reads the broadcast message according to the updating timer and acquires the updated energy-saving access priority information from the broadcast message.
In the above scheme, the broadcast message also carries co-station information;
the method further comprises the following steps:
and the terminal selects the co-station cell in the energy-saving cluster cell to access or stand by according to the co-station information carried in the broadcast message.
An information indicating apparatus according to an embodiment of the present invention includes:
the sending unit is used for sending a broadcast message carrying energy-saving access priority information to the terminal and indicating the terminal to access the energy-saving cluster cell according to the energy-saving access priority information;
the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
An information indicating apparatus according to an embodiment of the present invention includes:
a receiving unit, configured to receive a broadcast message carrying energy-saving access priority information sent by a network element device;
the processing unit is used for accessing the energy-saving cluster cell according to the energy-saving access priority information;
the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
A network element device according to an embodiment of the present invention includes: a transceiver for transceiving information;
a memory storing a computer program;
a controller configured to implement the steps of the method of any of the above aspects when executing the computer program.
A computer storage medium of an embodiment of the present invention has a computer program stored thereon, and the computer program, when executed by a controller, implements the steps of the method of any one of the above schemes.
An embodiment of the present invention provides a terminal, including:
a memory storing a computer program;
a processor configured to implement the steps of the method of any of the above aspects when executing the computer program.
A computer storage medium of an embodiment of the present invention has a computer program stored thereon, and the computer program, when executed by a processor, implements the steps of the method of any one of the above schemes.
In the technical scheme of the embodiment of the invention, network element equipment sends a broadcast message carrying energy-saving access priority information to a terminal and indicates the terminal to access an energy-saving cluster cell according to the energy-saving access priority information; the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas. Because the UE is accessed into the energy-saving cluster cell in a centralized manner, only the base station resource of the energy-saving cluster cell is occupied, that is, the base station resource of the non-energy-saving cluster cell, such as the symbol level PA, can be switched off, the problem of energy consumption of the base station is solved, and the energy-saving effect is achieved.
Drawings
The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed herein.
FIG. 1 is a diagram illustrating an architecture of an application scenario according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a process flow according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of another method flow of an embodiment of the present invention;
FIG. 4 is a schematic diagram of another method flow of an embodiment of the present invention;
FIG. 5 is a schematic diagram of another method flow of an embodiment of the present invention;
FIG. 6 is a schematic diagram of another method flow of an embodiment of the present invention;
FIG. 7 is a schematic illustration of a further method flow according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a component module of a network element device according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a component module of a terminal according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a hardware structure of a network element device according to an embodiment of the present invention;
fig. 11 is a schematic diagram of a hardware structure of a terminal according to an embodiment of the present invention;
fig. 12 is a flowchart of an eNodeB energy-saving cell energy-saving indication method according to an embodiment of the present invention;
fig. 13 is a flowchart of another eNodeB energy-saving cell energy-saving indication method according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the examples provided herein are merely illustrative of the present invention and are not intended to limit the present invention. In addition, the following embodiments are provided as partial embodiments for implementing the present invention, not all embodiments for implementing the present invention, and the technical solutions described in the embodiments of the present invention may be implemented in any combination without conflict.
It should be noted that, in the embodiments of the present invention, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that a method or apparatus including a series of elements includes not only the explicitly recited elements but also other elements not explicitly listed or inherent to the method or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other related elements in a method or apparatus including the element (e.g., steps in a method or elements in an apparatus, such as units that may be part of a circuit, part of a processor, part of a program or software, etc.).
For example, the information indication method provided in the embodiment of the present invention includes a series of steps, but the information indication method provided in the embodiment of the present invention is not limited to the described steps, and similarly, the network element device and the terminal provided in the embodiment of the present invention include a series of units, but the network element device and the terminal provided in the embodiment of the present invention are not limited to include the explicitly described units, and may also include units that are required to be set for acquiring related information or performing processing based on information.
It should be noted that the term "first \ second" referred to in the embodiments of the present invention only distinguishes similar objects, and does not represent a specific ordering for the objects, and it should be understood that "first \ second" may exchange a specific order or sequence when allowed. It should be understood that "first \ second" distinct objects may be interchanged under appropriate circumstances such that embodiments of the invention described herein may be practiced in sequences other than those illustrated or described herein.
An application scenario of the information indication method of the present invention is shown in fig. 1, and includes: base station 101-. The terminal may be a mobile phone terminal as shown in fig. 1, or may be various internet of things terminals. The main device of energy consumption of the network element equipment (such as a base station) is PA, the PA shutdown function at the symbol level can be started in the symbol time period without service, and the energy consumption of the base station can be reduced by closing a plurality of PAs in the base station, so that the aim of saving energy is fulfilled, and the problem of resource shortage caused by high network operation cost is reduced. Specifically, the air interface resource is divided into two dimensions of a frequency domain and a time domain, and the condition that the symbol-level PA can be started to be turned off when all subcarriers of the frequency domain are idle at the time of sending the downlink service channel symbol is met, so that the purpose of energy saving is achieved, and the service is not influenced. The symbol level PA off refers to: turning off the plurality of PAs in the base station if there is no signal on all subcarriers at each Orthogonal Frequency Division Multiplexing (OFDM) symbol transmission time, or there is no data transmission at each OFDM symbol transmission time.
The probability of turning off the symbol level PA is related to the traffic distribution, and it needs to satisfy that all frequency domain resources in the time domain (the time of transmitting the traffic channel symbol) are free to start. In the related art, the UE is a random access base station, and even though there are few UEs performing services, due to its randomness, the UE cannot be allocated to multiple base stations in an overlapping coverage area, but is randomly allocated to all base stations capable of accessing the UE, so that all base stations capable of accessing the UE are in an operating state, and the probability of turning off the symbol-level PA is reduced, and therefore, the base stations consume a lot of energy. By adopting the embodiment of the invention, the network element equipment sends the broadcast message carrying the energy-saving access priority to the terminal, and the terminal is indicated to be accessed into the energy-saving cluster cell in a centralized manner according to the energy-saving access priority, and the limitation of the energy-saving related priority is added, so that the centralized access of the UE can be controlled, namely, a small amount of UE is centralized to a part of base stations (such as the base stations of the energy-saving cluster cell), and only the base station resources of the energy-saving cluster cell are occupied, namely, the base station resources of the non-energy-saving cluster cell, such as the symbol-level PA, can be turned off, and the probability of. The probability of turning off the symbol-level PA is improved, and the energy consumption of the base station is avoided, so that the energy-saving effect is achieved.
As shown in fig. 2, an information indication method according to an embodiment of the present invention includes:
step 101, a network element device sends a broadcast message carrying energy-saving access priority information to a terminal.
The broadcast message includes, but is not limited to, energy saving access priority information. The broadcast message may include: the information comprises energy-saving cluster cell information, cell co-station information and at least one of energy-saving access priority information of the cell and hysteresis detection factors for representing energy-saving access of the energy-saving cluster cell, wherein the information is used for representing wireless resource load entering an energy-saving state, and the information can be collectively called as energy-saving information. The energy-saving cluster cell information is used for identifying which cells are taken as energy-saving cluster cells. The cell co-station information indicates the co-station condition of each cell. The radio resource load includes: the wireless resource load of the uplink and downlink service channel and the uplink and downlink control channel load adjust the energy-saving access priority through the wireless resource load. The hysteresis detection factor is that the terminal periodically listens for energy-saving information configuration information. The energy-saving access priority information is indicated by the energy-saving cluster cell access priority level or probability factor.
And 102, the network element equipment indicates the terminal to access the energy-saving cluster cell according to the energy-saving access priority information.
And forming an energy-saving cluster (the signal coverage areas of the adjacent cells are overlapped or partially overlapped) between at least two adjacent cells, wherein the at least two adjacent cells form the energy-saving cluster cell. That is, the energy-saving cluster cell is: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
By adopting the embodiment of the invention, the UE is randomly accessed to the cell, but the energy-saving access priority information is indicated through the broadcast message, so that the UE access is controlled according to the cell load on the basis of not increasing the hardware cost, the concentrated access of the UE to the energy-saving cluster cell is ensured as much as possible on the basis of ensuring the service quality, the probability of turning off the symbol-level PA is improved, the purpose of saving energy is achieved, and the service is not influenced.
The information indication method of the embodiment of the invention further comprises the following steps: and the network element equipment sends the broadcast message carrying the energy-saving cluster cell information to the terminal and informs the terminal to access the energy-saving cluster cell identified by the energy-saving cluster cell information.
The information indication method of the embodiment of the invention further comprises the following steps: and the network element equipment adjusts the energy-saving access priority information according to the wireless resource load representing the energy-saving state to obtain updated energy-saving access priority information. And the network element equipment sends a broadcast message carrying the updated energy-saving access priority information to a terminal.
In an event-triggered scenario, for example, when a radio resource load changes, energy saving information is sent, an information indication method according to an embodiment of the present invention is shown in fig. 3, where the method includes:
step 201, when the radio resource load corresponding to each cell in the energy-saving cluster cell changes, each cell in the energy-saving cluster cell sends a broadcast message to a terminal through network element equipment.
Each cell in the energy-saving cluster cell can send broadcast messages to the terminal in a public broadcast mode through the network element equipment. The broadcast message comprises: the energy-saving cluster cell information and the energy-saving access priority information corresponding to the cell. Note that: the method is not limited to the situation that the network element device (base station) is powered on, that is, the energy saving information is composed of energy saving cluster cell information and energy saving access priority information corresponding to the cell.
Step 202, the network element device instructs the terminal to access the energy-saving cluster cell in a centralized manner according to the energy-saving cluster cell information in the broadcast message and the energy-saving access priority information corresponding to the cell.
The situation of sending energy saving information at intervals in a periodically triggered scenario. As shown in fig. 4, an information indication method according to an embodiment of the present invention includes:
step 301, after each cell in the energy-saving cluster cell acquires the radio resource load according to the specified period, sending a broadcast message to the terminal through the network element device.
Each cell in the energy-saving cluster cell can send broadcast messages to the terminal in a public broadcast mode through the network element equipment. The broadcast message comprises: energy-saving cluster cell information, energy-saving access priority information corresponding to the cell and wireless resource load.
Step 302, the network element equipment instructs the terminal to access the energy-saving cluster cell centrally according to the energy-saving cluster cell information, the energy-saving access priority information corresponding to the cell and the wireless resource load in the broadcast message.
As shown in fig. 5, an information indication method according to an embodiment of the present invention includes:
step 401, a terminal receives a broadcast message carrying energy-saving access priority information sent by a network element device.
The broadcast message includes, but is not limited to, energy saving access priority information. The broadcast message may include: the information comprises energy-saving cluster cell information, cell co-station information and at least one of energy-saving access priority information of the cell and hysteresis detection factors for representing energy-saving access of the energy-saving cluster cell, wherein the information is used for representing wireless resource load entering an energy-saving state, and the information can be collectively called as energy-saving information. The energy-saving cluster cell information is used for identifying which cells are taken as energy-saving cluster cells. The cell co-station information indicates the co-station condition of each cell. The radio resource load includes: the wireless resource load of the uplink and downlink service channel and the uplink and downlink control channel load adjust the energy-saving access priority through the wireless resource load. The hysteresis detection factor is that the terminal periodically listens for energy-saving information configuration information. The energy-saving access priority information is indicated by the energy-saving cluster cell access priority level or probability factor.
And step 402, the terminal accesses the energy-saving cluster cell according to the energy-saving access priority information.
And forming an energy-saving cluster (the signal coverage areas of the adjacent cells are overlapped or partially overlapped) between at least two adjacent cells, wherein the at least two adjacent cells form the energy-saving cluster cell. That is, the energy-saving cluster cell is: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
As shown in fig. 6, an information indication method according to an embodiment of the present invention includes:
step 501, a terminal receives a broadcast message sent by each cell in an energy-saving cluster cell through network element equipment.
The broadcast message comprises: the energy-saving cluster cell information and the energy-saving access priority information corresponding to the cell. Note that: this is not limited to the case where the network element device (e.g., base station) is powered up.
Step 502, the terminal selects a cell with high energy-saving access priority in the energy-saving cluster cell to access or wait according to at least one piece of energy-saving access priority information carried in the broadcast message.
One broadcast message may carry at least one energy-saving access priority information (cell energy-saving access priority information corresponding to each cell). Or each broadcast message in the plurality of broadcast messages may carry one energy-saving access priority information (cell energy-saving access priority information corresponding to each cell).
When the UE selects the cell, if the cell selects the cell in the energy-saving cluster, the cell with high priority of energy-saving access is preferentially selected to be accessed or standby.
As shown in fig. 7, an information indication method according to an embodiment of the present invention includes:
step 601, the terminal receives a broadcast message sent by each cell in the energy-saving cluster cell through the network element device.
The broadcast message comprises: the energy-saving cluster cell information and the energy-saving access priority information corresponding to the cell.
Step 602, the terminal sets an update timer according to the hysteresis detection factor carried in the broadcast message.
And 603, the terminal periodically reads the broadcast message according to the update timer and acquires the updated energy-saving access priority information from the broadcast message.
Based on the foregoing embodiment, in an actual application, after the terminal receives the broadcast message sent by each cell in the energy-saving cluster cell through the network element device, the method further includes: and when the broadcast message also carries the co-station information, the terminal selects the co-station cell in the energy-saving cluster cell to access or stand by according to the co-station information carried in the broadcast message. The co-sited information indicates the co-sited situation of each cell, and if the service load of any co-sited cell is high, the energy-saving probability is reduced, so that the co-sited cell needs to be preferentially selected for access or standby in the situation.
In this embodiment, an information indicating device is further provided, where the information indicating device is used to implement the foregoing embodiments and optional implementations, and details are not repeated for what has been described. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 8 is a block diagram of an information indicating apparatus according to an embodiment of the present invention, the information indicating apparatus including: a sending unit 41, configured to send a broadcast message carrying energy-saving access priority information to a terminal. And an indicating unit 42, configured to indicate the terminal to access the energy-saving cluster cell according to the energy-saving access priority information. And forming an energy-saving cluster between at least two adjacent cells, wherein the at least two adjacent cells form the energy-saving cluster cell. That is, the energy-saving cluster cell is: at least two adjacent cells with overlapping or partially overlapping signal coverage areas
In one embodiment, the broadcast message includes, but is not limited to, energy saving access priority information. The broadcast message may include: the energy-saving cluster cell information and the cell co-station information are used for representing the wireless resource load entering an energy-saving state, and the energy-saving access priority information of the cell and at least one of the hysteresis detection factors used for representing the energy-saving access of the energy-saving cluster cell are collectively called as energy-saving information.
In an embodiment, the sending unit is further configured to: and under the condition that the broadcast message also carries energy-saving cluster cell information, sending the broadcast message carrying the energy-saving cluster cell information to a terminal, and informing the terminal to access the energy-saving cluster cell identified by the energy-saving cluster cell information.
In an embodiment, the information indicating device further includes an adjusting unit, configured to adjust the energy-saving access priority information according to a radio resource load representing that the information enters the energy-saving state, so as to obtain updated energy-saving access priority information. And the sending unit is further used for sending the broadcast message carrying the updated energy-saving access priority information to the terminal.
In an embodiment, the sending unit is further configured to: and when the wireless resource load corresponding to each cell in the energy-saving cluster cell changes, sending the broadcast message to a terminal. The broadcast message comprises: the energy-saving cluster cell information and the energy-saving access priority information corresponding to the cell.
In an embodiment, the sending unit is further configured to: and when each cell in the energy-saving cluster cell acquires the wireless resource load according to the specified period, sending a broadcast message to the terminal. The broadcast message comprises: energy-saving cluster cell information, energy-saving access priority information corresponding to the cell and wireless resource load.
Fig. 9 is a block diagram of another information indicating apparatus according to an embodiment of the present invention, the information indicating apparatus including: the receiving unit 51 is configured to receive a broadcast message carrying energy-saving access priority information sent by a network element device. And the processing unit 52 is configured to access the energy-saving cluster cell according to the energy-saving access priority information. And forming an energy-saving cluster between at least two adjacent cells, wherein the at least two adjacent cells form the energy-saving cluster cell. That is, the energy-saving cluster cell is: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
In one embodiment, the broadcast message includes, but is not limited to, energy saving access priority information. The broadcast message may include: the energy-saving cluster cell information and the cell co-station information are used for representing the wireless resource load entering an energy-saving state, and the energy-saving access priority information of the cell and at least one of the hysteresis detection factors used for representing the energy-saving access of the energy-saving cluster cell are collectively called as energy-saving information.
In an embodiment, the receiving unit is further configured to: and receiving a broadcast message sent by each cell in the energy-saving cluster cells through the network element equipment. A processing unit, further to: and selecting a cell with high energy-saving access priority in the energy-saving cluster cells to access or stand-by according to at least one piece of energy-saving access priority information carried in the broadcast message. That is, when the UE selects a cell, if the cell is selected in the energy-saving cluster, the cell with the high priority for energy-saving access is preferentially selected for access.
In an embodiment, the receiving unit is further configured to: and receiving a broadcast message sent by each cell in the energy-saving cluster cells through network element equipment. A processing unit, further to: and setting an updating timer according to the hysteresis detection factor carried in the broadcast message. And periodically reading the broadcast message according to the updating timer, and acquiring updated energy-saving access priority information from the broadcast message.
In an embodiment, the receiving unit is further configured to: and receiving broadcast messages sent by each cell in the energy-saving cluster cells through the network element equipment. A processing unit, further to: and selecting the co-sited cells in the energy-saving cluster cells to be accessed or standby according to the co-sited information carried in the broadcast message. The co-station information indicates the co-station condition of each cell, if any co-station cell has higher service load, the energy-saving probability will be reduced, and at this time, the co-station cell needs to be preferentially selected for access.
As shown in fig. 10, a network element device 810 in an embodiment of the present invention includes: a transceiver 81 for information transceiving (the network element device may be a transceiver station when it is a base station), a controller 82 (the network element device may be a base station controller when it is a base station), and a memory 83 (the network element device may be a memory area in a base station when it is a base station). The controller 82 may control the processing of the base station according to computer instructions stored on the memory 83. Of course, in practical applications, as shown in fig. 10, the network element device 810 may further include at least one communication interface 84. The various components in the network element device 810 are coupled together by a bus system 85. It will be appreciated that the bus system 85 is used to enable communications among the components connected. The bus system 85 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 85 in fig. 10. Among other things, a communications interface 84 for interacting with other devices.
It will be appreciated that the memory 83 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. Among them, the nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical disk, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced DRAM), Synchronous Dynamic Random Access Memory (SLDRAM), Direct Memory (DRmb Access), and Random Access Memory (DRAM). The memory 82 described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In an embodiment of the present invention, a computer-readable storage medium is further provided, which is used for storing the computing program provided in the foregoing embodiment, so as to complete the steps of the foregoing method. The computer readable storage medium can be Memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disk, or CD-ROM; or may be various devices including one or any combination of the above memories.
As shown in fig. 11, a terminal 910 according to an embodiment of the present invention includes: a processor 91 and a memory 92 for storing computer programs capable of running on the processor. Of course, in practical applications, as shown in fig. 11, the terminal 910 may further include at least one communication interface 93. The various components in the terminal 910 are coupled together by a bus system 94. It will be appreciated that the bus system 94 is used to enable communications among the components. The bus system 94 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 94 in FIG. 11. Among other things, a communication interface 93 for interacting with other devices.
It will be appreciated that the memory 92 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. Among them, the nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical disk, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced DRAM), Synchronous Dynamic Random Access Memory (SLDRAM), Direct Memory (DRmb Access), and Random Access Memory (DRAM). The memory 82 described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In an embodiment of the present invention, a computer-readable storage medium is further provided, which is used for storing the computing program provided in the foregoing embodiment, so as to complete the steps of the foregoing method. The computer readable storage medium can be Memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disk, or CD-ROM; or may be various devices including one or any combination of the above memories.
It should be noted that: the technical schemes described in the embodiments of the present invention can be combined arbitrarily without conflict.
The following detailed description of alternative embodiments of the invention refers to the accompanying drawings;
the first alternative embodiment:
the method for indicating the energy-saving access priority of the cell for energy saving of the eNodeB according to the embodiment of the present invention, as shown in fig. 12, specifically includes the following steps:
step 701, start the eNodeB.
Step 702, the eNodeB sends a broadcast message carrying the cell energy saving access priority information to the terminal.
And step 703, the terminal selects a cell to access according to the access energy-saving priority information.
Step 704, updating the broadcast message by each cell of the energy-saving cluster according to the load change in a certain period.
An alternative embodiment two:
the method for indicating the energy-saving access priority of the cell for energy saving of the eNodeB according to the embodiment of the present invention, as shown in fig. 13, specifically includes the following steps:
step 801, at least one eNodeB sends a system broadcast message to a terminal.
Step 802, a system broadcast message sent by at least one eNodeB includes cell energy saving access priority information.
Step 803, the terminal receives the system broadcast message and stores the energy-saving access priority information contained in the system broadcast message.
And step 804, the terminal receives the system broadcast message, stores the energy-saving priority information, and periodically updates the energy-saving access priority information according to the energy-saving parameter hysteresis factor carried by the system broadcast message.
The following description of the embodiments is developed based on the following tables 1 to 3, and tables 1 to 3 are structural tables of the system broadcast message to which the embodiments of the present invention are applied.
Figure BDA0001743138510000141
TABLE 1
Figure BDA0001743138510000142
TABLE 2
Figure BDA0001743138510000151
TABLE 3
An alternative embodiment is as follows:
as shown in table 1 above, energy savingclusteriercellnfo is added to the broadcast message systemlnformationblocktype 4 of 3GPP TS 36.331 to indicate the cell information of the energy-saving cluster, the access priority of the cell based on the load, and the energy-saving basic access priority of the cell, as shown in the bold field part in table 1 above. And preferentially selecting the cell with lower energy-saving basic access grade to access under the same load. The cell reflects the current base station load information based on the load access priority, and in order to not influence the network KPI, the cell with lower load access priority is preferentially selected to be accessed when the load access priority is different.
As long as it is ensured that all UEs access the energy-saving cluster cells in a centralized manner by using the same policy, for example, in the embodiment of the present invention, all UEs select a cell with a lower priority for energy-saving access from among the energy-saving cluster cells to access.
As shown in the above table 2, an energy saving access hysteresis detection factor energysavingclustercellinfobudesthyst is added to the broadcast message systemlnformationblocktype 3 in 3GPP TS 36.331, and the UE is instructed to update the hysteresis detection factor of the energy saving information, as shown in the bold field part in the above table 2.
The method for indicating the energy-saving access priority of the cell for energy saving of the eNodeB, which is applied by the embodiment of the invention, comprises the following specific contents:
step 1, configuring a cell 1 under eNodeB M and a cell 2 under eNodeB N as an energy-saving cluster in a background. Wherein the priority of the cell 1 is low, the priority of the cell 2 is configured to be high, and the threshold of the load utilization rate of the energy-saving priority downlink traffic channel is configured to be 50%.
And step 2, electrically starting the eNodeB M, and initializing energy-saving cluster information, wherein the energy-saving access priority of the cell 1 is low, and the energy-saving cluster information comprises the cells 1 and 2. And E, electrically starting the eNodeB N, and initializing energy-saving cluster information, wherein the energy-saving access priority of the cell 2 is high, and the energy-saving cluster information comprises the cells 1 and 2. And the cell 1 and the cell 2 broadcast the energy-saving cluster information and the energy-saving access delay detection factor through broadcast messages.
And step 3, the UE1 … … UE10 in the network enters the overlapping coverage area of the cells 1 and 2, the received signal strength of the cells 1 and 2 meets the condition, and the UE1-UE10 preferentially select the cell 2 to access. The load of the downlink traffic channel of the cell 2 rises by more than 50 percent, and the access priority based on the load is adjusted as follows: the load based access priority is high. Cell 1 has no downlink traffic and starts symbol off to save energy.
As long as it is ensured that all UEs access the energy-saving cluster cell in a centralized manner by using the same policy, for example, in the embodiment of the present invention, all UEs select a cell (e.g., cell 2) with a high energy-saving access priority from among the energy-saving cluster cells to access.
And step 4, according to the broadcast message energy-saving access delay detection factor, setting an energy-saving access priority updating timer for UE1 … … UE10, and periodically reading the energy-saving access priority of the energy-saving cluster cell for updating.
And step 5, the UE11 … … UE20 in the network enters the overlapping coverage area of the cells 1 and 2, the received signal strength of the cells 1 and 2 meets the conditions, the energy-saving access priority of the cells 1 and 2 and the load-based access priority are compared, the cell 1 is preferentially selected to be accessed, the load of a downlink traffic channel of the cell 1 rises by more than 50%, and the load-based access priority is adjusted to be higher than the load-based access priority.
And 6, the UE11 … … UE20 in the network leaves the coverage areas of the cells 1 and 2, the load of the cell 1 is lower than 50 percent, and the access priority based on the load is adjusted to be low. UE1 … … UE10 leaves the cell 1, 2 coverage area with cell 2 load below 50% and the load based access priority is adjusted to be low.
An alternative embodiment is four:
as shown in table 1 above, energy saving cluster cell information, access priority based on cell load, and energy saving basic access priority information of the cell are added to the broadcast message systemlnformationblocktype 4 in 3GPP TS 36.331, as shown in the bold field part in table 1 above. And preferentially selecting the cell with lower energy-saving basic access grade to access under the same load. The cell reflects the current base station load information based on the load access priority, and in order to not influence the network KPI, the cell with lower load access priority is preferentially selected to be accessed when the load access priority is different. The co-station information indicates the co-station condition of each cell, if any co-station cell has higher service load, the energy-saving probability will be reduced, and at this time, the co-station cell needs to be preferentially selected for access.
As shown in the above table 2, an energy saving access hysteresis detection factor energysavingclustercellinfobuddatehyst is added to the broadcast message systemlnformationblocktype 3 in 3GPP TS 36.331, and indicates the UE to update the energy saving cluster cell information, the cell compliance level, and the energy saving access hysteresis detection factor of the local cell, as shown in the bold field part in the above table 2.
The method for indicating the energy-saving access priority of the cell for energy saving of the eNodeB, which is applied by the embodiment of the invention, comprises the following specific contents:
step 1, configuring a cell 1 under an eNodeB M in a background, and configuring eNodeB N cells 2 and 3 into an energy-saving cluster. Wherein, the priority of the cell 1 is high, the priorities of the cells 2 and 3 are configured to be low, and the load threshold of the energy-saving priority downlink traffic channel is configured to be 50%.
Step 2, electrically starting eNodeB M, initializing energy-saving cluster information, wherein the energy-saving access priority of the cell 1 is high, the energy-saving cluster information comprises the cells 1, 2 and 3, and indicating the cells 2 and 3 to share a base station; the eNodeB N is electrically started, energy-saving cluster information is initialized, wherein the energy-saving access priority of the cells 2 and 3 is low, the access priority based on the load is low, the energy-saving cluster information comprises the cells 1, 2 and 3, and the cells 2 and 3 are indicated to share a base station;
and step 3, broadcasting the node information through the broadcast message in the cell 1, the cell 2 and the cell 3.
And 4, enabling the UE1 … … UE20 in the network to enter the overlapping coverage areas of the cells 1, 2 and 3, wherein the received signal strengths of the cells 1 and 2 meet the conditions, and preferentially selecting the cell 1 for access. The load rise of the downlink traffic channel of cell 1 over 50% is high based on the access priority of the load. The cells 2 and 3 do not have downlink service, and the eNodeB N starts a symbol to turn off energy conservation. The cell 1 indicates the energy-saving information change of the cell through the paging message.
As long as it is ensured that all UEs access the energy-saving cluster cell in a centralized manner by using the same policy, for example, in the embodiment of the present invention, all UEs select a cell (e.g., cell 1) with a high energy-saving access priority from among the energy-saving cluster cells to access.
And step 5, enabling the UE21 … … UE30 in the network to enter the overlapping coverage area of the cells 1, 2 and 3, acquiring energy-saving access information through broadcast messages, enabling the received signal strength of the cells 1, 2 and 3 to meet the conditions, comparing the energy-saving access priority of the cells 1, 2 and 3, considering that the loads of the cells 1 and 2 are high, the cell 2 and the cell 3 share one station, preferentially selecting the cell 2 to access, and adjusting the load-based access priority to be high when the load of a downlink service channel of the cell 2 rises by more than 50%.
And 6, the UE1 … … UE20 in the network leaves the coverage areas of the cells 1, 2 and 3, the load of the cell 1 is lower than 50 percent, the access priority based on the load is adjusted to be low, and the energy-saving information of the cell is indicated to be changed through a paging message.
And step 7, the UE1 … … UE10 in the network enters the overlapping coverage area of the cells 1, 2 and 3, the received signal strength of the cells 1, 2 and 3 meets the condition, and the cell 3 is preferentially selected to be accessed compared with the energy-saving access priority of the cells 1, 2 and 3, the cell load information and the cell common base station information.
And 8, enabling the UE11 … … UE15 in the network to enter a cell 3 coverage area, updating energy-saving cluster energy-saving access priority information through broadcast messages, selecting the cell 3 to access, enabling the load of a downlink traffic channel to rise by more than 50%, adjusting the access priority based on the load to be high, and indicating the energy-saving information of the cell to be changed through paging messages.
And 9, enabling the UE15 … … UE20 in the network to enter coverage areas of the cells 1, 2 and 3, updating energy-saving cluster energy-saving access priority information and co-station information through broadcast messages, and selecting the cell 1 to access.
Step 10, UE31 … … 40 in the network enters the coverage area of the cell 1, 2, 3, updates the energy-saving cluster, the energy-saving basic access priority, the load-based access priority information and the co-station information through the broadcast message, selects the cell 1 to access, increases the load of the downlink traffic channel to 50%, adjusts the load-based access priority of the cell 1 to be high, and indicates the energy-saving basic access priority of the cell to change through the paging message.
Step 11, the UE1 … … 40 in the network leaves the coverage area of the cells 1, 2, and 3, the load of the cell is lower than 50%, the access priority of the cells 2 and 3 based on the load is adjusted to be low, and the paging message indicates the energy saving information of the cell to be changed.
An alternative embodiment five:
as shown in table 1 above, energy savingclusteriercellnfo is added to the broadcast message systemlnformationblocktype 4 of 3GPP TS 36.331 to indicate the cell information of the energy-saving cluster, the access priority of the cell based on the load, and the energy-saving basic access priority of the cell, as shown in the bold field part in table 1 above. And preferentially selecting the cell with lower energy-saving basic access grade to access under the same load. The cell reflects the current base station load information based on the load access priority, and in order to not influence the network KPI, the cell with lower load access priority is preferentially selected to be accessed when the load access priority is different.
As long as it is ensured that all UEs access the energy-saving cluster cells in a centralized manner by using the same policy, for example, in the embodiment of the present invention, all UEs select a cell with a lower priority for energy-saving access from among the energy-saving cluster cells to access.
As shown in the above table 2, an energy saving access hysteresis detection factor energysavingclustercellinfobudesthyst is added to the broadcast message systemlnformationblocktype 3 in 3GPP TS 36.331, and the UE is instructed to update the hysteresis detection factor of the energy saving information, as shown in the bold field part in the above table 2.
As shown in the above table 3, adding energy savingclustercellinfoupdate to the paging message of 3GPP TS 36.331 indicates that the energy-saving basic access priority of the cell is changed, as shown in the bold field part in the above table 3.
The method for indicating the energy-saving access priority of the cell for energy saving of the eNodeB, which is applied by the embodiment of the invention, comprises the following specific contents:
step 1, configuring a cell 1 under eNodeB A and a cell 2 under eNodeB B in a background. Wherein the priority of the cell 1 is low, the priority of the cell 2 is configured to be high, and the threshold of the load utilization rate of the energy-saving priority downlink traffic channel is configured to be 50%.
And step 2, electrically starting eNodeB A and eNodeB B, initializing energy-saving cluster information, wherein the priority of energy-saving access of the cell 1 is low, and the energy-saving cluster information comprises the cells 1 and 2. And the cell 1 and the cell 2 broadcast the energy-saving cluster information and the energy-saving access delay detection factor through broadcast messages.
And step 3, the UE1 … … UE10 in the network enters the overlapping coverage area of the cells 1 and 2, the received signal strength of the cells 1 and 2 meets the condition, and the UE1-UE10 preferentially select the cell 2 to access. The downlink traffic channel load of cell 2 rises by more than 50%, and the load-based access priority is adjusted to be high.
As long as it is ensured that all UEs access the energy-saving cluster cell in a centralized manner by using the same policy, for example, in the embodiment of the present invention, all UEs select a cell (e.g., cell 2) with a high energy-saving access priority from among the energy-saving cluster cells to access.
And step 4, the UE1 … … UE10 updates the energy-saving priority parameter according to the received broadcast message of the paging message.
And step 5, the UE1 in the network is off line, before the delay detection factor updating system message period comes, the UE1 requests access again, the received signal strength of the cells 1 and 2 meets the condition, and the cell 1 is preferentially selected to be accessed compared with the energy-saving access priority of the cells 1 and 2 and the access priority information based on the load.
Alternative embodiment six:
as shown in table 1 above, adding energy saving cluster cellinfo to broadcast messages systemlnformationblocktype 4 in 3GPP TS 38.331 and 3GPP TS 36.331 indicates energy saving cluster cell information, cell load-based access priority, and energy saving basic access priority of the cell, as shown in the bold field part in table 1 above. And preferentially selecting the cell with lower energy-saving basic access grade to access under the same load. The cell reflects the current base station load information based on the load access priority, and in order to not influence the network KPI, the cell with lower load access priority is preferentially selected to be accessed when the load access priority is different.
As long as it is ensured that all UEs access the energy-saving cluster cells in a centralized manner by using the same policy, for example, in the embodiment of the present invention, all UEs select a cell with a lower priority for energy-saving access from among the energy-saving cluster cells to access.
As shown in the above table 2, an energy saving access hysteresis detection factor EnergySavingClusterCellInfoUpdateHyst is added to the broadcast messages systemlnformationblocktype 3 in 3GPP TS 36.331 and 3GPP TS 38.331, and the hysteresis detection factor indicating that the UE updates the energy saving information is indicated, as shown in the bold field part in the above table 2.
As shown in table 3 above, adding energy savingclusteriercellnfonupdate to paging messages of 3GPP TS 36.331 and 3GPP TS 38.331 indicates that the access priority of the cell is changed based on energy saving. The bold field portion is shown in table 3 above.
The method for indicating the energy-saving access priority of the cell for energy saving of the eNodeB, which is applied by the embodiment of the invention, comprises the following specific contents:
step 1, configuring a cell 1 under an LTE eNodeB M and a cell 2 under a 5G NR gNB N as an energy-saving cluster in a background. Wherein the priority of the cell 1 is low, the priority of the cell 2 is configured to be high, and the threshold of the load utilization rate of the energy-saving priority downlink traffic channel is configured to be 50%.
And step 2, electrically starting the eNodeB M, and initializing energy-saving cluster information, wherein the energy-saving access priority of the cell 1 is low, and the energy-saving cluster information comprises the cells 1 and 2. And G NB N is electrically started, energy-saving cluster information is initialized, wherein the priority of energy-saving access of the cell 2 is high, and the energy-saving cluster information comprises the cells 1 and 2. And the cell 1 and the cell 2 broadcast the energy-saving cluster information and the energy-saving access delay detection factor through broadcast messages.
And step 3, the UE1 … … UE10 in the network enters the overlapping coverage area of the cells 1 and 2, the received signal strength of the cells 1 and 2 meets the condition, and the UE1-UE10 preferentially select the cell 2 to access. The downlink traffic channel load of cell 2 rises by more than 50%, and the load-based access priority is adjusted to be high. Cell 1 has no downlink traffic and starts symbol off to save energy.
As long as it is ensured that all UEs access the energy-saving cluster cell in a centralized manner by using the same policy, for example, in the embodiment of the present invention, all UEs select a cell (e.g., cell 2) with a high energy-saving access priority from among the energy-saving cluster cells to access.
And step 4, according to the broadcast message energy-saving access delay detection factor, setting an energy-saving access priority updating timer for UE1 … … UE10, and periodically reading the energy-saving access priority of the energy-saving cluster cell for updating.
And step 5, the UE11 … … UE20 in the network enters the overlapping coverage area of the cells 1 and 2, the received signal strength of the cells 1 and 2 meets the conditions, the cell 1 is preferentially selected to be accessed compared with the energy-saving access priority of the cells 1 and 2 and the access priority information based on the load, the load of a downlink traffic channel of the cell 1 rises by more than 50 percent, and the access priority based on the load is adjusted to be high.
And 6, the UE11 … … UE20 in the network leaves the coverage areas of the cells 1 and 2, the load of the cell 1 is lower than 50 percent, and the access priority based on the load is adjusted to be low. UE1 … … UE10 leaves the cell 1, 2 coverage area with cell 2 load below 50% and the load based access priority is adjusted to be low.
Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, and the scope of the invention should not be limited to the embodiments described above.

Claims (17)

1. An information indication method, the method comprising:
the network element equipment sends a broadcast message carrying energy-saving access priority information to a terminal, and indicates the terminal to access an energy-saving cluster cell according to the energy-saving access priority information;
the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
2. The method of claim 1, wherein the broadcast message further carries: the information comprises at least one of energy-saving cluster cell information, cell co-station information, wireless resource load used for representing entering an energy-saving state, and hysteresis detection factors used for representing energy-saving access of the energy-saving cluster cells.
3. The method of claim 1, wherein energy saving cluster cell information is also carried in the broadcast message;
the method further comprises the following steps:
and the network element equipment sends a broadcast message carrying the energy-saving cluster cell information to a terminal and informs the terminal to access the energy-saving cluster cell identified by the energy-saving cluster cell information.
4. The method of claim 1, further comprising:
the network element equipment adjusts the energy-saving access priority information according to the wireless resource load representing the energy-saving state to obtain updated energy-saving access priority information;
and the network element equipment sends a broadcast message carrying the updated energy-saving access priority information to a terminal.
5. The method of claim 1, further comprising:
when the radio resource load corresponding to each cell in the energy-saving cluster cell changes, each cell in the energy-saving cluster cell sends the broadcast message to a terminal through the network element equipment;
the broadcast message includes: the energy-saving cluster cell information and the energy-saving access priority information corresponding to the cell.
6. The method of claim 1, further comprising:
after each cell in the energy-saving cluster cell acquires the radio resource load according to a specified period, the broadcast message is sent to a terminal through the network element equipment;
the broadcast message includes: energy-saving cluster cell information, energy-saving access priority information corresponding to the cell and wireless resource load.
7. An information indication method, the method comprising:
a terminal receives a broadcast message which is sent by network element equipment and carries energy-saving access priority information;
the terminal accesses the energy-saving cluster cell according to the energy-saving access priority information;
the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
8. The method of claim 7, wherein the broadcast message further carries: the information comprises at least one of energy-saving cluster cell information, cell co-station information, wireless resource load used for representing entering an energy-saving state, and hysteresis detection factors used for representing energy-saving access of the energy-saving cluster cells.
9. The method of claim 7, wherein the receiving, by the terminal, the broadcast message carrying the energy-saving access priority information sent by the network element device comprises:
the terminal receives broadcast messages sent by each cell in the energy-saving cluster cells through the network element equipment;
the method further comprises the following steps:
and the terminal selects a cell with high energy-saving access priority in the energy-saving cluster cells to access or stand by according to at least one piece of energy-saving access priority information carried in the broadcast message.
10. The method of claim 7, wherein a hysteresis detection factor is also carried in the broadcast message;
the method further comprises the following steps:
the terminal sets an update timer according to the hysteresis detection factor carried in the broadcast message;
and the terminal periodically reads the broadcast message according to the updating timer and acquires the updated energy-saving access priority information from the broadcast message.
11. The method of claim 7, wherein co-sited information is also carried in the broadcast message;
the method further comprises the following steps:
and the terminal selects the co-station cell in the energy-saving cluster cell to access or stand by according to the co-station information carried in the broadcast message.
12. An information indicating apparatus, characterized in that the information indicating apparatus comprises:
the sending unit is used for sending a broadcast message carrying energy-saving access priority information to the terminal and indicating the terminal to access the energy-saving cluster cell according to the energy-saving access priority information;
the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
13. An information indicating apparatus, characterized in that the information indicating apparatus comprises:
a receiving unit, configured to receive a broadcast message carrying energy-saving access priority information sent by a network element device;
the processing unit is used for accessing the energy-saving cluster cell according to the energy-saving access priority information;
the energy-saving cluster cell is as follows: at least two adjacent cells with overlapping or partially overlapping signal coverage areas.
14. A network element device, wherein the network element device comprises: a transceiver for transceiving information;
a memory storing a computer program;
a controller configured to implement the steps of the method of any one of claims 1 to 6 when executing the computer program.
15. A computer storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a controller, realizes the steps of the method of any one of claims 1 to 6.
16. A terminal, characterized in that the terminal comprises:
a memory storing a computer program;
a processor configured to implement the steps of the method of any one of claims 7 to 11 when executing the computer program.
17. A computer storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 7 to 11.
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